Chemistry, Biology and Genetics

A.Y. 2026/2027
11
Max ECTS
112
Overall hours
SSD
AGRI-09/A BIOS-03/A CHEM-03/A
Language
Italian
Learning objectives
The aim of the course is to provide the student with notions of cellular biology through the dissertation of cellular components at the structural, compositional and functional levels, as well as of the mechanisms of duplication, transmission and expression of the genetic information. The course will also provide the essential information for the study of the genetic and molecular basis of evolution and development of domestic animals. Finally, the course will provide the students with basic theoretical knowledge of evolution and biological systematics. The course will enable the student to acquire both a critical approach to the study of the diversity of living matter and the expression of genetic information in the transmission of hereditary traits, which are propaedeutic notions for the study of subsequent courses. The Chemistry course is aimed to provide the knowledges of General, Inorganic and Organic Chemistry suitable to learn at the molecular level the topics of later courses. Besides basic concepts about quali - and quantitative composition of inorganic and organic compounds (including biological macromolecules), the course deals with fundamental aspects of stoichiometry, chemical equilibrium, thermodinamics, stereochemistry and structure-reactivity relationship, which are essential to deeply understand any biological process.
Expected learning outcomes
Knowledge and understanding - Description of the morphology and function of the main components and its specializations of eukaryotic cells; the basic principles of how cells interact in the context of multicellular organisms; - identification of the basic principles regulating cell cycle and the mechanisms of cell division (mitosis and meiosis); gametogenesis and the basic principles of the early stages of embryonic development; - identification of the basic principles of the origin of life, evolution and natural selection; basic notions on systematics and classification of living organisms; classification and main characteristics of invertebrate and vertebrate species studied during the course.- Demonstrate knowledge of basic genetics; hereditary diseases control in breeding programs - Identification of the hereditary transmission mechanisms - Control of the morphological characters that are useful in breeding - Rating of the different coupling systems - Inorganic and organic nomenclature - The structure and the function of the most relevant substances in biological systems, including macromolecules - The behaviour of solutes in aqueous solutions - The stereochemistry of asymmetric organic compounds.
Applying knowledge and understanding - During the observation of histological preparations, the student will be able to describe the structure and function of the main cellular components in a tissue context; they will be able to recognize diploid and haploid cells in the context of male and female gonads The student will be able to read results of parentage tests. Manage genetic evaluation information - The student will be able to answer basic questions on animal evolution, systematics and diversity of the animal kingdom - The student will be able to use of chemical formula to represent the structure of inorganic and organic compounds of biological relevance (including macromolecules) and to deduce their function; - The student will be able to perform stoichiometric calculations; - The student will be able to predict the pH value from the composition of aqueous solutions; - The student will be able to establish stereochemistry of asymmetric organic compounds and recognize functional groups in organic compounds.
Making judgments: the student must demonstrate the ability to critically present the information acquired
Communication skills - Self-study of the aspects related to the scientific field to which the student will focus in his own future - Proper use of technical-scientific terminology
Single course

This course can be attended as a single course.

Course syllabus and organization

Single session

Responsible
Lesson period
First semester
Prerequisites for admission
No prerequisite are required
Assessment methods and Criteria
Chemistry Module
The assessment for the Chemistry module consists of a written examination designed to evaluate the acquisition of the fundamental concepts covered in the course, including the ability to solve numerical problems and apply appropriate chemical terminology through open-ended questions. The learning materials available on the MyAriel platform include practice questions to help students assess their knowledge of the course topics.
The examination consists of a single written test lasting 2.5 hours, including numerical problems and open-ended questions covering all topics included in the syllabus. The examination is graded on a 30-point scale, with a minimum score of 18/30 required to pass.
Questions and problems will cover all topics included in the module syllabus.
Biology and Genetics Module
The assessment for the Biology and Genetics module consists of two parts:
· Genetics: a written examination covering all topics included in the syllabus, consisting of open-ended questions and problem-solving exercises.
· Biology: a multiple-choice test comprising 30 questions covering all topics included in the syllabus. Each correct answer is awarded 1 point, and no penalty is applied for incorrect answers.
The written examination for the Biology and Genetics module lasts 1.5 hours.
Each part is graded on a 30-point scale, with a minimum score of 18/30 required to pass. The final grade for the module is the arithmetic mean of the grades obtained in the two parts.
Integrated Course
To pass the Integrated Course in Chemistry, Biology and Genetics, students must obtain a minimum grade of 18/30 in each module.
The final grade for the integrated course is expressed on a 30-point scale, with 18/30 as the minimum passing grade, and is calculated as the arithmetic mean of the grades obtained in the written examinations for the Chemistry module and the Biology and Genetics module.
Chimica
Course syllabus
Course Content
Lectures (32 hours, 4 ECTS credits)
· Atomic structure. Periodic table. Periodic properties. Chemical bonding. Molecular geometry (3 hours)
· Stoichiometry (4 hours)
· Acids and bases (5 hours)
· Thermodynamics (2 hours)
· Electrochemistry (2 hours)
· Osmosis (1 hour)
· Hydrocarbons (3 hours)
· Stereochemistry (2 hours)
· Major organic functional groups (4 hours)
· Amino acids (2 hours)
· Proteins (2 hours)
· Carbohydrates (2 hours)
Practical classes (16 hours, 1 ECTS credit)
· Inorganic nomenclature (2 hours)
· Balancing chemical reactions and redox reactions (6 hours)
· pH calculations and buffer systems (4 hours)
· Organic nomenclature (2 hours)
· Structure of peptides, mono- and disaccharides (2 hours)
Teaching methods
Lectures and classroom practical sessions, including practice exercises based on previous examination questions.
Teaching Resources
Course materials are available on the University's MyAriel e-learning platform
Biologia e genetica
Course syllabus
Biology
The Biology component consists of 2 ECTS credits of lectures (16 hours) and 1 ECTS credit of practical activities (16 hours), including 8 hours of seminars and 8 hours of laboratory and/or classroom activities using the virtual histology collection (virtual histology slide library), carried out in repeated small groups.
The course covers the following topics in Biology and an introduction to Zoology:
· Organization of living matter: viruses; prokaryotic and eukaryotic cells (1 hour)
· The eukaryotic cell nucleus (1 hour)
· Membrane-bound cytoplasmic organelles: biological membranes and cellular compartmentalization (structure and function of the plasma membrane; endoplasmic reticulum; Golgi apparatus; vesicular transport; lysosomes; mitochondria) (4 hours)
· Cytoskeleton and associated specializations (cilia and flagella) (1 hour)
· Cell communication (1 hour)
· Cell biology through microscopy: identification of cellular structures within tissues (4 hours of practical sessions)
· Cell cycle: cell division, mitosis and meiosis; oogenesis and spermatogenesis (8 hours of seminars + 4 hours of practical sessions)
· Basic concepts of evolution and natural selection; taxonomy and systematics; introduction to animal diversity (4 hours)
· Classification and principal characteristics of the major groups of organisms belonging to the Protist Kingdom (with particular emphasis on protists relevant to companion animals) and the Animal Kingdom (4 hours)
Genetics
The Genetics component is organized into two sections:
1. A theoretical section covering Mendelian genetics in animal species of zootechnical interest.
2. A practical section designed to enable students to apply the concepts introduced during the lectures.
Lectures (16 hours)
1. Mendelian genetics (2 hours)
2. Test crosses and pedigree analysis (2 hours)
3. Sex-linked, sex-limited and sex-influenced traits (2 hours)
4. Exceptions to Mendelian inheritance: epistasis, gene interactions and lethal genes (2 hours)
5. Environmentally influenced inheritance, penetrance, expressivity and pleiotropy (2 hours)
6. Chromosomes and genes: karyotypes, gene mutations and chromosomal mutations (2 hours)
7. Genetic linkage and crossing-over; genome organization and applications (2 hours)
8. Gene structure; DNA replication, transcription, translation and RNA interference (2 hours)
Practical classes (16 hours)
Problem-solving exercises covering the topics presented during the lecture
Teaching methods
Biology
Lectures, classroom seminars, and practical activities conducted in teaching laboratories and microscopy classrooms.
Genetics
Lectures combined with classroom problem-solving sessions
Teaching Resources
Biology
· Isabella Delle Donne, Citologia e Istologia. EdiSES.
· Solomon, Martin, Martin & Berg, Elementi di Biologia. EdiSES.
· Solomon, Martin, Martin & Berg, Evoluzione e Biodiversità. EdiSES.
Genetics
· Lecture notes provided by the instructor (PDF format).
· G. Pagnacco, Genetica animale: applicazioni zootecniche e veterinarie. Casa Editrice Ambrosiana.
· Course materials available on the ARIEL e-learning platform.
All teaching materials used during lectures will be made available through the University's Ariel e-learning platform on the webpage dedicated to the course.
Additional recommended readings for further study will be provided during the course and made available through the Ariel platform.
Modules or teaching units
Biologia e genetica
AGRI-09/A - Livestock Systems, Animal Breeding and Genetics - University credits: 3
BIOS-03/A - Zoology - University credits: 3
Exercises: 32 hours
Lessons: 32 hours
Shifts:
1 turno da 8 ore per gruppo di studenti
Professor: Lodde Valentina
1 turno da 8 ore per tutti gli studenti
Professor: Lodde Valentina
2 turno da 8 ore per gruppo di studenti
Professor: Lodde Valentina
3 turno da 8 ore per gruppo di studenti
Professor: Lodde Valentina
4 turno da 8 ore per gruppo di studenti
Professor: Lodde Valentina
5 turno da 16 ore
Professor: Polli Michele

Chimica
CHEM-03/A - General and Inorganic Chemistry - University credits: 5
Exercises: 16 hours
Lessons: 32 hours
Professor: Santagostini Laura
Shifts:
Turno
Professor: Santagostini Laura

Professor(s)
Reception:
By appointment (email or phone)
via dell'Università 6 Lodi or MS Teams
Reception:
By appointment sending an e-mail
Dip. Chimica - Corpo A, Floor 0, Room R107